Mounted PCD Grooving Tool Blanks from China
Polycrystalline diamond blanks on carbide shanks for internal/external grooving tools in hydraulic component manufacturing. Classified under 8207.90.75, these enter duty-free under 9817.82.01 requiring groove width and depth profiling. Used for O-ring and seal grooves.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify groove dimensions and tolerance requirements,Include hydraulic component drawings showing groove locations,Document surface finish specifications for sealing surfaces